Power Your SLX-D with Shure's Reliable SB903 Lithium-Ion Battery
The Shure SB903 is a rechargeable lithium-ion battery that powers any SLX-D transmitter for up to 8 hours. When using the SB903, the transmitter's LCD shows the remaining battery time in minutes and seconds.
The battery can be recharged using an SBC10-903 single-battery charger or an SBC203 dual-docking recharging station (both available separately). The SBC203 offers comprehensive power management, letting you charge two batteries without removing them from the transmitters.
- Long-Lasting Power • Keep your SLX-D transmitter running for up to 8 hours with a single charge.
- Convenient Charging • Recharge using the SBC10-903 single-battery charger or the SBC203 dual-docking recharging station.
- User-Friendly Design • The transmitter's LCD shows remaining battery time, charge cycles, and other useful info.
Specifications
- Battery Chemistry
- Battery Capacity
- Output Voltage
- Charging Power
- Maximum Battery Life
Environmental
Physical
- Dimensions
- 2.19 x 1.28 x 0.57' / 55.63 x 32.51 x 14.48 mm
- Weight
Packaging Info
- Package Weight
- Box Dimensions (LxWxH)

The Shure SB903 Lithium-Ion Battery is perfect for anyone who needs reliable power for their SLX-D wireless transmitters. With a capacity of 1200 mAh, it can power your transmitter for up to 8 hours. The battery is lightweight, weighing only 1 oz (28 g), and has dimensions of 2.19 x 1.28 x 0.57' (55.63 x 32.51 x 14.48 mm). It's compatible with all Shure SLX-D Series wireless transmitters and allows you to easily monitor battery life on the transmitter's LCD display. Whether you're a musician, a presenter, or need to use wireless audio equipment for any other purpose, the SB903 is a great choice.